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KLV to AOU: distance & flight time
Karlovy Vary (Karlovy Vary International Airport) → Attopeu (Attopeu Airport)
5,605 mi
9,021 km · 4,871 nm
11h 27m
estimated nonstop flight time
—
time difference · heading east
See live KLV→AOU fares Phone-only fares on this route — call free
Flight time details
5,605 miles nonstop takes roughly 11h 27m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- KLV — Karlovy Vary International Airport · Karlovy Vary, Czech Republic
- AOU — Attopeu Airport · Attopeu, Laos
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near KLV
- HOQ · Hof-Plauen Airport47 mi away
- AOC · Altenburg-Nobitz Airport57 mi away
- BYU · Bayreuth Airport58 mi away
- PRG · Václav Havel Airport Prague60 mi away
Near AOU
- VNA · Saravane Airport68 mi away
- PKZ · Pakse International Airport73 mi away
- RBE · Ratanakiri Airport76 mi away
- PXU · Pleiku Airport98 mi away
Frequently asked questions
How far is KLV from AOU?
The flight distance from Karlovy Vary (KLV) to Attopeu (AOU) is 5,605 miles (9,021 km, 4,871 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLV to AOU?
A nonstop flight takes about 11h 27m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from KLV to AOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLV–AOU that never appear on search engines, with no booking fees.